Company lists · Data refreshed October 2026

Top 25 Electronic alarm & telecommunications tool suppliers based in Brazil

Name: Electronic alarm & telecommunications tool suppliers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 281 companies tracked

RevenueBase identified 281 company matches for electronic alarm & telecommunications tool suppliers associated with Brazil as of October 2026 and tracks 2,688 professional contacts across them, including 99 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for electronic alarm & telecommunications tool suppliers associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 25, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 25, 2026 How this list was built

281Companies

2,688Contacts tracked

99Verified emails

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The 25 largest electronic alarm & telecommunications tool suppliers based in Brazil

Ranked by team size

Top 25 of 281 company matches for electronic alarm & telecommunications tool suppliers based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	JFL Alarmes	Exact match	Santa Rita Do Sapucaí, BrazilHQ recorded Oct 25, 2026	201-500	279 contacts →
	Exact match “A JFL Alarmes é reconhecida como a maior fabricante de alarmes e cercas elétricas do Brasil, uma empresa 100% brasileira que desenvolve um vasto leque de produtos de alta…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Eletrônica Santana	Exact match	São Paulo, BrazilHQ recorded Oct 25, 2026	51-200	91 contacts →
	Exact match “With headquarters located in the Northern area of São Paulo, Brazil, the company in business since 1964, focuses on the selling and reselling of a huge range of electronics and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Multiseg Distribuidora	Exact match	Sinop, BrazilHQ recorded Oct 25, 2026	51-200	63 contacts →
	Exact match “A maior distribuidora de Mato Grosso!” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Telealarme Brasil	Exact match	Pelotas, BrazilHQ recorded Oct 25, 2026	51-200	63 contacts →
	Exact match “Telealarme Brasil is an information technology and services company based out of Brazil.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Grupo Supritec	Exact match	Mogi Guaçu, BrazilHQ recorded Oct 25, 2026	51-200	53 contacts →
	Exact match “Somos uma distribuidora de equipamentos eletrônicos que atua nos segmentos de Segurança eletrônica, Telecom, Redes, Controle de Acesso, Automação Residencial, Energia Solar…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Ceitel Distribuidora	Exact match	Belo Horizonte, BrazilHQ recorded Oct 25, 2026	51-200	31 contacts →
	Exact match “Fundada em 1988, a Ceitel iniciou-se no mercado como indústria de equipamentos analógicos para recepção de sinais de TV via satélite.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Dealer Shop Distribuição	Exact match	Sao Paulo, BrazilHQ recorded Oct 25, 2026	11-50	30 contacts →
	Exact match “A Dealer Shop Distribuição é uma empresa jovem e inovadora localizada no bairro Casa Verde, em São Paulo, com cobertura em todo o território nacional.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	TV Inteligente	Exact match	Natal, BrazilHQ recorded Oct 25, 2026	51-200	26 contacts →
	Exact match “Distribuidora de equipamentos eletrônicos, soluções de Comunicação, Segurança Eletrônica, Redes, Controle de Acesso, Incêndio, Energia, Energia Solar, Cabos e Sistemas Elétricos.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Megams Sistemas DE Segurança	Exact match	Caxias Do Sul, BrazilHQ recorded Oct 25, 2026	11-50	20 contacts →
	Exact match “A Megams é uma das maiores distribuidoras de produtos de segurança eletrônica e telecomunicações do Rio Grande do Sul.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Medseg Soluções	Exact match	São Paulo, BrazilHQ recorded Oct 25, 2026	11-50	15 contacts →
	Exact match “A Medseg é um Distribuidor de Valor em Segurança Eletrônica e Tecnologia.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Venses Technology	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 25, 2026	11-50	15 contacts →
	Exact match “Seja bem-vindo ao site da Venses Technology.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Bettoni Automação E Segurança	Exact match	Santo André, BrazilHQ recorded Oct 25, 2026	11-50	14 contacts →
	Exact match “BETTONI é sinônimo de uma empresa líder de mercado.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Hikari Ferramentas	Exact match	Sao Paulo, BrazilHQ recorded Oct 25, 2026	51-200	13 contacts →
	Exact match “Fundada em 1973, a Hikari Ferramentas é uma empresa 100% nacional e de amplo destaque no mercado eletroeletrônico brasileiro.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Grupo SOS Segurança	Exact match	Americana, BrazilHQ recorded Oct 25, 2026	201-500	13 contacts →
	Exact match “Antes de proteger o seu patrimônio, nós o entendemos.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Gevi Gamma	Exact match	Sao Paulo, BrazilHQ recorded Oct 25, 2026	51-200	11 contacts →
	Exact match “Atuamos no ramo de Iluminação de Emergência e Alarme de Incêndio há mais de 30 anos, desenvolvendo e importando equipamentos eletrônicos para as mais variadas aplicações.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Prime Ind. E Comercio DE Componentes Eletroeletrônicos Ltda	Exact match	Pinhais, BrazilHQ recorded Oct 25, 2026	11-50	11 contacts →
	Exact match “EMPRESA.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	L3a Instalações E Projetos	Exact match	Cuiabá, BrazilHQ recorded Oct 25, 2026	11-50	9 contacts →
	Exact match “A L3A é uma empresa sediada em Cuiabá-MT com início das atividades desde 2014 e em constante sintonia com o cenário mundial nas áreas de segurança eletrônica, prevenção e combate…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Radium Telecom	Exact match	Jaboatao Dos Guararapes, BrazilHQ recorded Oct 25, 2026	51-200	8 contacts →
	Exact match “A Radium atua no mercado há quase 20 anos, é líder em todas as soluções tecnológicas nas áreas de radiocomunicação, segurança eletrônica, tecnologia da informação, redes…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Store Solutions	Exact match	Curitiba, BrazilHQ recorded Oct 25, 2026	11-50	8 contacts →
	Exact match “Temos sistemas de comunicação para sua empresa, Centrais Telefônicas IP com comunicação Unificada.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Construsat Sistemas Eletronicos	Exact match	Balneario Camboriu, BrazilHQ recorded Oct 25, 2026	11-50	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	WRJ Distribuidora	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 25, 2026	11-50	7 contacts →
	Exact match “Empresa Distribuidora De Equipamentos Para Provedores De Internet e Segurança Eletrônica.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Panopticom Tecnologia E Segurança	Exact match	Curitiba, BrazilHQ recorded Oct 25, 2026	1-10	5 contacts →
	Exact match “A Panopticom Tecnologia e Segurança é uma empresa que atua com vasta experiência no ramo de segurança eletrônica e telecomunicações, desenvolvendo soluções inovadoras e de alta…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Bell TEC	Exact match	Belo Horizonte, BrazilHQ recorded Oct 25, 2026	1-10	5 contacts →
	Exact match “Aliando parceiros renomados e produtos inteligentes, a Bell Tec atua desde 1972 no mercado e tecnologia e telecomunicações.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Atcom Comercio DE Tecnologia	Exact match	Vitoria, BrazilHQ recorded Oct 25, 2026	51-200	3 contacts →
	Exact match “Empresa especializada em locação de equipamentos para segurança.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Tecnomafer Telecom	Exact match	São Bernardo Do Campo, BrazilHQ recorded Oct 25, 2026	11-50	2 contacts →
	Exact match “A Costa & Nunes Indústria e Comércio de Equipamentos Ltda, fundada no ano de 2003 com sede na Cidade de São Bernardo do Campo – SP, atuando com o nome fantasia TECNOMAFER TELECOM…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “electronic alarm & telecommunications tool suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 281 electronic alarm & telecommunications tool suppliers based in Brazil

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Electronic alarm & telecommunications tool suppliers based in Brazil at a glance

As of Oct 25, 2026

3.7%Verified-email coverage

9.6Average contacts per company

1-10Median size (employees)

19.6%Largest-city concentration · Sao Paulo

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

144

11-50

51-200

201-500

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 281 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Brazil whose business descriptions match “electronic alarm & telecommunications tool suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 99 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 25, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “electronic alarm & telecommunications tool suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electronic alarm & telecommunications tool suppliers are there based in Brazil?

RevenueBase identified 281 company matches for electronic alarm & telecommunications tool suppliers associated with Brazil as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

JFL Alarmes tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electronic alarm & telecommunications tool suppliers?

Sao Paulo leads with 55 company records, followed by Rio De Janeiro (18) and Belo Horizonte (11).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 99 professional contacts with verified work emails tracked across these 281 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 25, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.